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RFID Safety Switch MLP1-SMUA0AC | 550 N Locking Force | SIL 3 Safety Level | IP67 Rated | by SICK
The RFID Safety Switch MLP1-SMUA0AC is designed for industrial safety applications, featuring a robust RFID sensor principle and a locking force of up to 550 N. With a high safety integrity level of SIL 3 and IP67 rated enclosure, it ensures reliable operation in harsh environments. Ideal for machine guarding and automation systems, this switch provides self-monitoring outputs for enhanced safety and operational feedback.
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Technical Specifications
- Sensor principle: RFID
- Locking force Fmax: 550 N (GS-ET-19)
- Locking force FZh: 500 N (GS-ET-19)
- Retaining force: 25 N
- Offset tolerance: ≤ 5 mm
- Assured switch off distance Sar: 35 mm
- Safety integrity level: SIL 3 (IEC 61508)
- Category: Category 4 (EN ISO 13849)
- Performance level: PL e (EN ISO 13849)
- PFHD: 15 * 10^-9
- Mission time: 20 years
- Type: Type 4 (EN ISO 14119)
- Actuator coding level: High coding level
- Safe state on fault: At least one OSSD off
- Connection type: Cable with plug M12, 5-pin
- Cable length: 150 mm
- Long connecting cable max: ≤ 140 m
- Cable diameter: 5.5 mm
- Conductor cross section: 0.12 mm²
- Protection class: III (IEC 61140)
- Contamination rating: 3 (EN 60947-1)
- Rated insulation voltage Ui: 32 V
- Rated impulse withstand voltage Uimp: 1500 V
- Supply voltage sensor: 24 V DC (19.2 V DC ... 28.8 V DC)
- Supply voltage magnet: 24 V DC (19.2 V DC ... 28.8 V DC)
- Power consumption locking active: 350 mA
- Power consumption locking deactivated: 50 mA
- Switching frequency: ≤ 0.5 Hz
- Output type: Self-monitoring semiconductor outputs (OSSDs)
- Output current (OSSDs): ≤ 100 mA
- Diagnostic output: ≤ 25 mA, short-circuit protected
- Response time: 50 ms
- Release time: 100 ms
- Risk time: 100 ms
- Switch-on time: 2.5 s
- Enclosure rating: IP67 (EN 60529)
- Operating temperature: –20 °C to +55 °C
- Storage temperature: –25 °C to +70 °C
- Relative humidity: 50% at 70 °C
- Vibration resistance: 10 Hz to 55 Hz, 1 mm
- Shock resistance: 30 g, 11 ms
- Dimensions (H x L x W): 60mm x 38.5mm x 120mm
- Weight: 0.72 kg
Key Features
- RFID sensor principle with uniquely coded actuator
- Power to lock locking principle with locking force up to 550 N
- High safety integrity level SIL 3 and Category 4 compliance
- Self-monitoring semiconductor outputs (OSSDs) with actuator monitoring
- IP67 rated enclosure for harsh environments
- LED status display for operational feedback
- Robust construction with anodized aluminum sensor housing and fiber-glass-reinforced PVC actuator housing
Professional Installation Requirements
- Installation must be performed by qualified personnel familiar with safety standards and electrical wiring to ensure compliance and operational safety.
Applications
- Industrial safety applications requiring RFID-based safety switches
- Machine guarding and process protection
- Automation systems with high safety integrity requirements
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable design reduces replacement frequency and waste
- Low power consumption during locking and deactivated states
- Robust materials ensure long service life in industrial environments
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK MLP1-SMUA0AC RFID Safety Switch is available for immediate purchase, ideal for industrial safety and process protection applications.
